Shanghai Nianxing Industrial Co., Ltd
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4376-81-2

4376-81-2 structure

4376-81-2 structure

Name: 4,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-2-one
Chemical Name: 4,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-2-one
CAS Number: 4376-81-2
Molecular Formula: C₁₆H₁₂O₆
Molecular Weight: 300.26300
Create Date: 2018-12-30 22:31:33
Modify Date: 2025-08-20 18:42:20

Name	4,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-2-one
Synonyms	4,5,7-Trihydroxy-3-(4-methoxy-phenyl)-cumarin 4,5,7-trihydroxy-3-(4-methoxy-phenyl)-coumarin 4,5,7-Trihydroxy-4'-methoxy-3-phenylcoumarin 2,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-4-one 4,5,7-Trihydroxy-4'-methoxy-3-phenyl-cumarin 2H-1-Benzopyran-2-one,4,5,7-trihydroxy-3-(4-methoxyphenyl) Coumarin,4,5,7-trihydroxy-3-(p-methoxyphenyl)

Density	1.539g/cm3
Boiling Point	610.455ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₆
Molecular Weight	300.26300
Flash Point	233.641ºC
Exact Mass	300.06300
PSA	100.13000
LogP	2.58540
Index of Refraction	1.71

HS Code	2932209090

Precursor 2
15485-66-2 79-22-1
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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